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thermal/drivers/tsens: fix slope values for msm8939

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[ Upstream commit 5aec3b035e ]

According to the vendor kernels (msm-3.10, 3.14 and 3.18), msm8939
uses non-standard slope values for calibrating the sensors. Fill them
accordingly.

Fixes: 332bc8ebab ("thermal: qcom: tsens-v0_1: Add support for MSM8939")
Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20230101194034.831222-8-dmitry.baryshkov@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2023-01-01 21:40:21 +02:00 committed by Greg Kroah-Hartman
parent 1983e2a94c
commit eec28ff90f
1 changed files with 16 additions and 1 deletions
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17
drivers/thermal/qcom/tsens-v0_1.c
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@ -534,6 +534,21 @@ static int calibrate_9607(struct tsens_priv *priv)
return 0;
}
static int __init init_8939(struct tsens_priv *priv) {
priv->sensor[0].slope = 2911;
priv->sensor[1].slope = 2789;
priv->sensor[2].slope = 2906;
priv->sensor[3].slope = 2763;
priv->sensor[4].slope = 2922;
priv->sensor[5].slope = 2867;
priv->sensor[6].slope = 2833;
priv->sensor[7].slope = 2838;
priv->sensor[8].slope = 2840;
priv->sensor[9].slope = 2852;
return init_common(priv);
}
/* v0.1: 8916, 8939, 8974, 9607 */
static struct tsens_features tsens_v0_1_feat = {
@ -596,7 +611,7 @@ struct tsens_plat_data data_8916 = {
};
static const struct tsens_ops ops_8939 = {
.init = init_common,
.init = init_8939,
.calibrate = calibrate_8939,
.get_temp = get_temp_common,
};